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近年来化学实验考题的命题趋势是从简单到复杂,从教材内容到实际应用,这是高考加强能力测试的必然方向。高考试卷中经常出现的试题形式有实验型选择题、给予信息的填空题、大型的综合实验题等。从考查内容来看,有为了达到一定目的进行实验操作顺序设计,有验证某一成分的设计,有定量实验的设计等题型。
In recent years, the propositional trend of the chemistry experiment question is from simple to complex, from the teaching material content to the practical application, which is the inevitable direction of the college entrance examination to strengthen the ability test. Frequent examination papers in the high test papers include experimental multiple-choice questions, blank-filling questions for information, and large-scale comprehensive test questions. Judging from the content of the examination, there is a sequence of experimental operations designed to achieve a certain purpose, a design that verifies certain components, a design that includes quantitative experiments, and other questions.